The relationship between displacement and the loads of metal bellows and other elastic element at a specified cook called the elastic properties of the bellows, and the elastic properties of the elastic range and load displacement element material should be kept bellows type components can with function equation, tables and graphs and other forms of representation. Its elastic properties depend on the structure and loading various types of elastic elements. Elastic characteristics of the element can be linear or nonlinear pe bellows, nonlinear characteristics can be divided into increments and decrements characteristics of two. Elastic properties is a key performance indicator bellows and other resilient element. Elastic element and measuring instruments used in the device, in the design of general always strive to make the output element and the measured parameters (load) between linear. This allows the use of relatively simple transmission amplification mechanism allows the instrument aliquot scale. Performance 3. Metal Bellows Metal Bellows material depends mainly on the geometric parameters of the manufacturing quality of the material of the bellows and bellows after forming Performance bellows can meet the design requirements, to a large extent depend on these materials manufacturing quality. Distortion of materials, welded bellows uneven, irregular wave after forming and residual damage can cause high stress plastic corrugated pipe local site, leading to premature failure of the bellows. Bellows material selection should consider the following main points: 1) the compatibility of the metal bellows material must be compatible with the work of contacting media and various parts are connected, because the thickness is thin, easily damaged by pitting and stress corrosion and damage the integrity of the bellows. Cleaning medium and cleaning processes used must be carefully studied because of the bellows corrugation, cleaning and inspection are more difficult. 2) The temperature of the metal bellows operating temperature range (-253 ~ 600) ℃. Bellows material used to work at high temperatures have sufficient thermal stability. Working temperature, the elastic modulus decreased, leading to the bellows stiffness, resistance to reduce stress and fatigue life. Bellows material at a lower temperature, it must have good low temperature performance. At low temperatures, the brittle material defect is very sensitive to the table and, therefore, the surface quality of the material should be strictly controlled. Bellows | two-out plastic | wall bellows provided by Xiong Zan Pair bright plastic products factory. Bellows | two-out plastic | double wall corrugated pipe is Xiong Zan Pair Ming Plastic Products Factory (1620231.707070.cn) this year introduced a new upgrade, the above picture is for reference only, please call the telephone or pictures on this page, For the latest information, Contact: double next year.